English verb conjugation MUST ANNOUNCE

Regular verb: announce - announced - announced

Affirmation

Simple form

I must announce
you must announce
he must announce
we must announce
you must announce
they must announce

V-ing form

I must be announcing
you must be announcing
he must be announcing
we must be announcing
you must be announcing
they must be announcing

Perfect

I must have announced
you must have announced
he must have announced
we must have announced
you must have announced
they must have announced

V-ing perfect

I must have been announcing
you must have been announcing
he must have been announcing
we must have been announcing
you must have been announcing
they must have been announcing

Negation

Simple form

I mustn't announce
you mustn't announce
he mustn't announce
we mustn't announce
you mustn't announce
they mustn't announce

V-ing form

I mustn't be announcing
you mustn't be announcing
he mustn't be announcing
we mustn't be announcing
you mustn't be announcing
they mustn't be announcing

Perfect

I mustn't have announced
you mustn't have announced
he mustn't have announced
we mustn't have announced
you mustn't have announced
they mustn't have announced

V-ing perfect

I mustn't have been announcing
you mustn't have been announcing
he mustn't have been announcing
we mustn't have been announcing
you mustn't have been announcing
they mustn't have been announcing

Interrogative form

Simple form

must I announce?
must you announce?
must he announce?
must we announce?
must you announce?
must they announce?

V-ing form

must I be announcing?
must you be announcing?
must he be announcing?
must we be announcing?
must you be announcing?
must they be announcing?

Perfect

must I have announced?
must you have announced?
must he have announced?
must we have announced?
must you have announced?
must they have announced?

V-ing perfect

must I have been announcing?
must you have been announcing?
must he have been announcing?
must we have been announcing?
must you have been announcing?
must they have been announcing?

Interro-negative form

Simple form

mustn't I announce?
mustn't you announce?
mustn't he announce?
mustn't we announce?
mustn't you announce?
mustn't they announce?

V-ing form

mustn't I be announcing?
mustn't you be announcing?
mustn't he be announcing?
mustn't we be announcing?
mustn't you be announcing?
mustn't they be announcing?

Perfect

mustn't I have announced?
mustn't you have announced?
mustn't he have announced?
mustn't we have announced?
mustn't you have announced?
mustn't they have announced?

V-ing perfect

mustn't I have been announcing?
mustn't you have been announcing?
mustn't he have been announcing?
mustn't we have been announcing?
mustn't you have been announcing?
mustn't they have been announcing?

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